Insulated jug



FIG. 1 is a top, front and right side perspective view of an insulated jug showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof, the opposite side being a mirror image thereof; and

FIG. 5 is a top plan view thereof.

The undisclosed bottom surface of the insulated jug is conventional in appearance. 

The ornamental design for an insulated jug, as shown and described. 